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Application of Fresnel lens in rear projection display

  • 2013-12-06
  • 388.55KB
  • Points it Requires : 2

        塑料菲涅尔透镜应用背投影系统中,扩散屏幕前面,可以显著提高四周亮度,提高整体显示亮度均匀性。菲涅尔透镜也应用在光引擎中,校准透过LCD 面板的光线,使光线聚焦后通过投影透镜。

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